[WIP] Pie chart#204

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tusharpm wants to merge 7 commits intoarrayfire:mainfrom

tusharpm:piechart

Commits on Dec 24, 2019

WIP: add pie chart with cpu example

tusharpm
authored and
9prady9
committed
add a small gap between sectors

tusharpm
authored and
9prady9
committed
address review comments

tusharpm
authored and
9prady9
committed
Remove axes for pie chart

tusharpm
authored and
9prady9
committed
Add remove API for pie renderable
9prady9
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Fix uint typedef in pie impl
9prady9
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Fix ushort typedef in pie impl
9prady9
committed